Electronic apparatus and method of manufacturing same
US-2018324965-A1 · Nov 8, 2018 · US
Polyurethanes or polythiourethanes; Polyurea or polythiourea
Polyurethanes or polythiourethanes; Polyurea or polythiourea · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01B3/302 |
| Official title | {Polyurethanes or polythiourethanes; Polyurea or polythiourea} |
| Display label | Polyurethanes or polythiourethanes; Polyurea or polythiourea |
| Total patents | 190 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 15 |
| 2017 | 21 |
| 2018 | 24 |
| 2019 | 26 |
| 2020 | 20 |
| 2021 | 18 |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 12 |
| 2025 | 14 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Halogen-free flame retardant TPU composition for wire and cable
US-10109393-B2 · Oct 23, 2018 · US
Flame-retardant thermoplastic polyurethane
US-2018265698-A1 · Sep 20, 2018 · US
Peelable cable jacket having designed microstructures and methods for making peelable cable jackets having designed microstructures
US-2018254126-A1 · Sep 6, 2018 · US
Pressure-sensitive sensor
US-2018180495-A1 · Jun 28, 2018 · US
Electric wire and method for producing the same, and multi-core cable and method for producing the same
US-9997279-B2 · Jun 12, 2018 · US
Method for producing binder resin, method for producing resin composition, binder resin, and resin composition
US-9845397-B2 · Dec 19, 2017 · US
Polymeric dielectrics, methods of manufacturing the same, and electronic devices and thin film transistors including the same
US-2017331057-A1 · Nov 16, 2017 · US
Charging cable having flexibility at low tempeature and oil resistance
US-2017330644-A1 · Nov 16, 2017 · US
Ceramic lamellar composites
US-9796636-B2 · Oct 24, 2017 · US
Methods for manufacturing an insulated busbar
US-2017301434-A1 · Oct 19, 2017 · US
Cable and harness
US-2017236617-A1 · Aug 17, 2017 · US
High K dielectric composition for thermoformable capacitive circuits
US-9685270-B2 · Jun 20, 2017 · US
Polyurethane resin composition for electrical insulation
US-9666330-B2 · May 30, 2017 · US
Coating process with self-crosslinkable composition for electrical steel sheet
US-9657192-B2 · May 23, 2017 · US
Crosslinkable thermoplastic polyurethane
US-9650477-B2 · May 16, 2017 · US
Dielectric polyurethane film
US-9643840-B2 · May 9, 2017 · US
Wire harness and wire harness manufacturing method
US-9633757-B2 · Apr 25, 2017 · US
Molded wire and molded cable, and wire for molded wire and cable for molded cable
US-2017103828-A1 · Apr 13, 2017 · US
Methods for Manufacturing an Insulated Busbar
US-2017103831-A1 · Apr 13, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01B3/302?
- CPC H01B3/302 is the Cooperative Patent Classification code for “Polyurethanes or polythiourethanes; Polyurea or polythiourea.”
- How many patents are filed under CPC H01B3/302 (Polyurethanes or polythiourethanes; Polyurea or polythiourea)?
- Our database includes 190 publications tagged with this CPC code.
- Is patent activity under CPC H01B3/302 growing?
- Publication counts under this code: 12 in 2024 vs 14 in 2025 (latest complete years).